4
for real(expression, adverb, well, absolutely, certainly)
4
fully
4
just
4
just so(expression, idiom, adverb, just, assent)
4
sure(just, really, exactly, quite, yes)
4
true(well, very, assent)
4
unquestionably(adverb, well, sure, absolutely, assent)
4
veritably(adjective, adverb, absolutely, really, positively)
4
very much(expression, idiom, adverb, greatness, extremely)
3
aye(interjection, assent, okay, yes)
3
absolutely not(interjection, no, nix, nope, nit)
3
by no means(interjection, no, nix, nope, nit)
3
doubtless(adverb, assent, really, certainly, much)
3
doubtlessly(adverb, actually)
3
fact
3
factually(adverb, certainly, definitely, undoubtedly, doubtless)
3
for certain(expression, adverb, just, absolutely, really)
3
for sure(expression, idiom, just, absolutely, completely)
3
greatly(adverb, greatness)
3
hence(adverb, well, very)
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APASmart Define. (2016). indeed thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/indeed/thesaurus/synonyms
ChicagoSmart Define. 2016. "indeed thesaurus" https://smartdefine.org/indeed/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, indeed thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/indeed/thesaurus/synonyms>.
MLASmart Define. "indeed thesaurus" 3 March 2016. Web. 23 September 2026. <https://smartdefine.org/indeed/thesaurus/synonyms>